基于CAN总线的CANopen协议讲座(2) CANopen协议简介

• 出 处: 电子技术应用
• 发表日期: 2009年07期
• 关键词: CAN CANopen 总线 对象字典 主节点 报文 通信对象 远程帧 简介 节点号

1引言在上期文章中介绍了CAN总线,本期文章中将介绍CANopen协议相关概念及其组网方式。CANopen协议是在20世纪90年代末,由CIA(CAN in Automation)组织在CAL(CAN Application Layer)的基础上发展而来,一经推出便在欧洲得到了广泛的认可与应用。经

1 Introduction In the last article introduced the CAN bus, this article will introduce CANopen protocol related concepts and networking. The CANopen protocol was developed by CIA (CAN in Automation) based on CAL (CAN Application Layer) in the late 1990s and has been widely recognized and applied in Europe. through